Melting point :29-34 °C(lit.)
Boiling point :135-143 °C14 mm Hg(lit.)
Density :139
refractive index :n20/D 1.556(lit.)
FEMA :3238 | 2,2'-(THIODIMETHYLENE)-DIFURAN
Flash point :>230 °F
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
form :Low Melting Solid or Liquid
color :White to brown
Odor :at 0.10 % in propylene glycol. powerful earthy mushroom coffee meaty sulfury
Odor Type :earthy
JECFA Number :1080
BRN :1371700
LogP :2.51
CAS DataBase Reference :13678-67-6(CAS DataBase Reference)
NIST Chemistry Reference :Furfuryl sulfide(13678-67-6)
EPA Substance Registry System :Furan, 2,2'-[thiobis(methylene)]bis- (13678-67-6)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.